SA and Volume
the amount of “covering” of the object is known as______
Surface Area
This is known as Cell Division in Eukaryotic Cells.
Mitosis
These are proteins that regulate the cell cycle
Cyclins
What is it called when cell division is out of control?
Cancer
What is the equation for the volume of a cube?
l × w × h
The Products of Mitosis are...
2 Daughter Cells
This is known as programmed Cell Death.
Apoptosis
Why are current treatments of Cancer not perfect?
1. They may harm the individual.
2. Some Tumors may not be able to remove.
3. Cancer can spread throughout the body.
When a single parent produces a genetically identical offspring, it is called __________
Asexual Reproduction
What are the five steps of mitosis in order?
PMATC
What are the Two Main steps of Healing a Bone?
•Cells at the edge of an injury are stimulated to divide rapidly.
• As an injury heals, the rate of cell division slows.
Name Three types of Cancer
...
What are the two main Cell Growth Limitations?
•Information crisis: too many demands placed on DNA
• Traffic problems: volume grows too fast relative to surface area, material exchange is insufficient
What are the two main reasons Cells go through Mitosis?
Cell getting too large SA to Volume Ratio
Healing
Name That Step of Mitosis Pic
Metaphase
What are the three main Treatments for Cancer
•Surgery to remove localized tumor
• Radiation to destroy cancer cell DNA
• Chemotherapy to kill cancer cells or slow their growth
Calculate the SA and Volume of a 3x3x3 Cube.
SA 54
V 27
Describe what happens in each step of Mitosis.
p-The nucleus condenses and chromosomes become visible. The spindle begins to form.
m-Chromosomes line up at the center of the cell
a-Chromosomes move toward opposite poles.
t-The cell begins to divide into daughter cells
c- the cell membrane pinches in the center to form two daughter cells.
Name that Step of Mitosis
Anaphase
What are three Main steps to cancer Formation?
1.A cell begins to divide abnormally.
2.Cells produce a tumor and start to displace normal cells and tissues.
3.Cancer cells move to other parts of the body.